<template>
    <div class="mui-numbox" data-numbox-min='1' style="height: 25px;">
        <button class="mui-btn mui-btn-numbox-minus" type="button">-</button>
        <input @change="countChanged" id="test" class="mui-input-numbox" readonly type="number" :value="initcount" ref="numbox" />
        <button class="mui-btn mui-btn-numbox-plus" type="button">+</button>
    </div>
</template>
<script>
    import mui from "../../lib/mui/js/mui"
    export default {
        mounted(){
            mui(".mui-numbox").numbox();
        },
        methods: {
            countChanged(){
                //每当数量值改变，则立即把最新的数量同步到购物车中的store中，覆盖之前的值
                this.$store.commit("updateGoodsInfo",{
                    id: this.goodsid,
                    count: this.$refs.numbox.value
                })
            }
        },
        props:['initcount','goodsid']
    }
</script>
<style lang="less" scoped>

</style>